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📞 Elevate your business calls with the ultimate all-in-one IP PBX solution!
The Grandstream UCM6304A Audio IP PBX is a scalable, secure, and feature-rich telephony system designed for modern businesses. Supporting up to 1500 users, it integrates voice, instant messaging, and conferencing on a single platform. With 4 FXO and 4 FXS ports, triple Gigabit PoE+ network interfaces, and advanced security features, it ensures reliable connectivity and protection. Its zero-config provisioning and cloud-enabled remote access make it ideal for hybrid work environments seeking seamless communication and collaboration.
| ASIN | B09MJ66WKR |
| Answering System Type | Digital |
| Best Sellers Rank | #158,240 in Office Products ( See Top 100 in Office Products ) #8 in PBX Phones & Systems #15 in Big Button & Amplified Telephones |
| Brand | Grandstream |
| Color | Black or Gray |
| Compatible Devices | Grandstream SIP endpoints, desktops, mobile devices, other SIP endpoints, VoIP services, answering machines, fax machines |
| Conference Call Capability | 4 way |
| Customer Reviews | 4.8 out of 5 stars 16 Reviews |
| Dialer Type | Single Keypad |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 06947273703570 |
| Is there Caller ID | Yes |
| Item Dimensions | 9.84 x 11.81 x 3.15 inches |
| Item Weight | 0.78 Kilograms |
| Manufacturer | Grandstream |
| Material | Plastic |
| Mfr Part Number | UCM6304A |
| Model Number | UCM6304A |
| Multiline Operation | Multi-Line Operation |
| Number of Batteries | 12V batteries required. |
| Power Source | Corded Electric |
| Recording Capacity | 22 Minutes |
| Telephone Type | Corded |
| Warranty Description | 1 Year Manufacturer |
T**8
A phenomenal PBX😁
This UCM6304A replaced a Panasonic analog hybrid PBX that was about 15 years old. The UCM6304A then connects to a Tapo 10 port POE switch providing power and data to 8 Grandstream GXP2140 IP desk sets. I was only able to add the 8 phones to the PBX. After that, it simply too complicated for my pay grade😂 I ended up paying IP Phone Warehouse. Scott, a tech support wizard did a superb job of completing the setup. I can’t thank him enough. The UCM6304A has features that most people would never even think of. It is phenomenal, and at a great price‼️
J**.
EXCELENTE
excelente
E**Z
Affordable
Not so easy to program, but it works. Thanks.
B**N
Great PBX for DIY
Great value for a PBX but I have a few quirks that my last generation pbx didn't have.
L**R
Great for Collectors of old phones as well! (*With use of an ATA that supports Pulse Dialing.*)
Very easy to program and allows use of older touch tone phones as well. For rotary support one will need to get one of the ATA's that support rotary pulse dialing. I ordered the ATA-818 to work with this PBX allowing rotary phones within my collection to work within this phone system. Over all its has allow of features that would used be licensed features on products offered by major brands. This device is perfect for my needs. It also offers video/chat Skype like program called WAVE for devices that support it (Smart phones, tablets and PCs)
J**S
Nice system, you get a lot with no extra fees
Nice phone brain system, not plug and play, watch videos on how to program it.
Trustpilot
2 weeks ago
3 weeks ago